IT1002456B - Orologio elettronico - Google Patents

Orologio elettronico

Info

Publication number
IT1002456B
IT1002456B IT3243173A IT3243173A IT1002456B IT 1002456 B IT1002456 B IT 1002456B IT 3243173 A IT3243173 A IT 3243173A IT 3243173 A IT3243173 A IT 3243173A IT 1002456 B IT1002456 B IT 1002456B
Authority
IT
Italy
Prior art keywords
electronic watch
watch
electronic
Prior art date
Application number
IT3243173A
Other languages
English (en)
Italian (it)
Original Assignee
Sirocka R
Broxterman D
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sirocka R, Broxterman D filed Critical Sirocka R
Application granted granted Critical
Publication of IT1002456B publication Critical patent/IT1002456B/it

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G04G19/02—Conversion or regulation of current or voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H03K5/023—Shaping pulses by amplifying using field effect transistors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Measurement Of Current Or Voltage (AREA)
IT3243173A 1973-01-02 1973-12-31 Orologio elettronico IT1002456B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05320223 US3815354A (en) 1973-01-02 1973-01-02 Electronic watch

Publications (1)

Publication Number Publication Date
IT1002456B true IT1002456B (it) 1976-05-20

Family

ID=23245422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3243173A IT1002456B (it) 1973-01-02 1973-12-31 Orologio elettronico

Country Status (6)

Country Link
US (1) US3815354A (enrdf_load_stackoverflow)
JP (1) JPS4999075A (enrdf_load_stackoverflow)
CA (2) CA995470A (enrdf_load_stackoverflow)
DE (1) DE2365143C3 (enrdf_load_stackoverflow)
GB (1) GB1458834A (enrdf_load_stackoverflow)
IT (1) IT1002456B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008429A (en) * 1973-08-23 1977-02-15 Intel Corporation Voltage translator for solid state watch
US3921456A (en) * 1974-01-14 1975-11-25 Environmental Measurements Inc Air quality sampler
JPS5249139B2 (enrdf_load_stackoverflow) * 1974-09-04 1977-12-15
US3979681A (en) * 1974-11-27 1976-09-07 Solid State Scientific, Inc. System and method for decoding reset signals of a timepiece for providing internal control
US4028596A (en) * 1974-12-13 1977-06-07 Coulter Information Systems, Inc. Corona power supply circuit
JPS51115864A (en) * 1975-04-03 1976-10-12 Seiko Instr & Electronics Ltd Electronic clock
JPS5213649A (en) * 1975-07-23 1977-02-02 Canon Inc Device to control the power
JPS5240371A (en) * 1975-09-27 1977-03-29 Citizen Watch Co Ltd Electronic watch
US4138262A (en) * 1976-09-20 1979-02-06 Energy Conversion Devices, Inc. Imaging film comprising bismuth image-forming layer
JPS5410772A (en) * 1977-06-27 1979-01-26 Seiko Instr & Electronics Ltd Electronic watch
US4224539A (en) * 1978-09-05 1980-09-23 Motorola, Inc. FET Voltage level detecting circuit
JP2634794B2 (ja) * 1985-03-27 1997-07-30 カシオ計算機株式会社 液晶駆動装置
ATE154496T1 (de) * 1991-10-03 1997-07-15 Andrew L Gold Hochspannungsversorgung
JP5997808B1 (ja) * 2015-06-18 2016-09-28 株式会社Pfu 画像処理装置、日付識別装置、画像処理方法、および、プログラム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258906A (en) * 1964-03-04 1966-07-05 Gen Time Corp Solid state clock
CH697470A4 (enrdf_load_stackoverflow) * 1970-05-11 1972-08-31

Also Published As

Publication number Publication date
CA995470A (en) 1976-08-24
JPS4999075A (enrdf_load_stackoverflow) 1974-09-19
CA1001712A (en) 1976-12-14
DE2365143C3 (de) 1979-01-18
DE2365143B2 (de) 1978-05-24
US3815354A (en) 1974-06-11
DE2365143A1 (de) 1974-07-11
GB1458834A (en) 1976-12-15

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